October 2023 data-update for "Updated science-wide author databases of standardized citation indicators" - Elsevier BV (digitalcommonsdata.com)

October 2023 data-update for "Updated science-wide author databases of standardized citation indicators"

Published: 4 October 2023|Version 6|DOI:10.17632/btchxktzyw.6

Contributor:

John P.A. Ioannidis

Description

Citation metrics are widely used and misused. We have created a publicly available database of top-cited scientists that provides standardized information on citations, h-index, co-authorship adjusted hm-index, citations to papers in different authorship positions and a composite indicator (c-score). Separate data are shown for career-long and, separately, for single recent year impact. Metrics with and without self-citations and ratio of citations to citing papers are given. Scientists are classified into 22 scientific fields and 174 sub-fields according to the standard Science-Metrix classification. Field- and subfield-specific percentiles are also provided for all scientists with at least 5 papers. Career-long data are updated to end-of-2022 and single recent year data pertain to citations received during calendar year 2022. The selection is based on the top 100,000 scientists by c-score (with and without self-citations) or a percentile rank of 2% or above in the sub-field. This version (6) is based on the October 1, 2023 snapshot from Scopus, updated to end of citation year 2022. This work uses Scopus data provided by Elsevier through ICSR Lab (https://www.elsevier.com/icsr/icsrlab). Calculations were performed using all Scopus author profiles as of October 1, 2023. If an author is not on the list it is simply because the composite indicator value was not high enough to appear on the list. It does not mean that the author does not do good work.

PLEASE ALSO NOTE THAT THE DATABASE HAS BEEN PUBLISHED IN AN ARCHIVAL FORM AND WILL NOT BE CHANGED. The published version reflects Scopus author profiles at the time of calculation. We thus advise authors to ensure that their Scopus profiles are accurate. REQUESTS FOR CORRECIONS OF THE SCOPUS DATA (INCLUDING CORRECTIONS IN AFFILIATIONS) SHOULD NOT BE SENT TO US. They should be sent directly to Scopus, preferably by use of the Scopus to ORCID feedback wizard (https://orcid.scopusfeedback.com/) so that the correct data can be used in any future annual updates of the citation indicator databases.

The c-score focuses on impact (citations) rather than productivity (number of publications) and it also incorporates information on co-authorship and author positions (single, first, last author). If you have additional questions, please read the 3 associated PLoS Biology papers that explain the development, validation and use of these metrics and databases. (https://doi.org/10.1371/journal.pbio.1002501, https://doi.org/10.1371/journal.pbio.3000384 and https://doi.org/10.1371/journal.pbio.3000918).

Finally, we alert users that all citation metrics have limitations and their use should be tempered and judicious. For more reading, we refer to the Leiden manifesto: https://www.nature.com/articles/520429a

Steps to reproduce

Code is provided with the dataset and runs on the ICSR Lab data sharing platform (https://www.elsevier.com/icsr/icsrlab) using Scopus data. It is written in python (pyspark) and can be used with other datasets on any pyspark platform.

Institutions

Stanford University

Categories

Bibliometrics

Additional metadata for Elsevier datasets

Related Links

Article

https://doi.org/10.1371/journal.pbio.3000384

is cited by this dataset

Article

https://doi.org/10.1371/journal.pbio.3000918

is compiled by this dataset

Licence

CC BY NC 3.0

Latest Version

Version 6

Published:4 Oct 2023

DOI:10.17632/btchxktzyw.6

2023年10月4日，美国斯坦福大学发布了2023年度“全球前2%顶尖科学家榜单”，榜单基于Scopusicon数据库，由斯坦福大学John P.A.Ioannidis教授团队与Elsevier旗下Mendeley Data发布。统计的论文涵盖SSCI、SCI、EI期刊、EI会议，再以论文被引次数、h指数、hm指数等进行综合评估。主要分为“终身科学影响力排行榜”和“年度科学影响力排行榜”两个榜单，分别对应1960～2022年及2022年度两个时间区间综合数据。而从全球近700万名科学家中遴选出世界排名前2%的科学家，共分为22个领域和176个细分子领域，既体现数量又体现质量。继2022年度之后，张华承特聘研究员再次入选2023“年度科学影响力排行榜”。

September 2022 data-update for "Updated science-wide author databases of standardized citation indicators" - Elsevier BV (digitalcommonsdata.com)

October 2023 data-update for "Updated science-wide author databases of standardized citation indicators" - Elsevier BV (digitalcommonsdata.com)

https://prod-dcd-datasets-cache-zipfiles.s3.eu-west-1.amazonaws.com/btchxktzyw-6.zip